Senior Technology Architect for Mainframe

Cleo Consulting
Full-time toronto, on IT & Technology
Posted:
June 16, 2026
Location:
toronto, on, Canada

Job Description

Take the lead as a Senior Technology Architect within Infrastructure Technology Services, focusing on Mainframe performance and capacity management. Leverage your expertise in MICS and performance tools to optimize operations.
This role requires at least 7 years in Mainframe Performance and Capacity Management. You'll support day-to-day Mainframe operations by analyzing capacity data, managing billing inquiries, and preparing assessments for workload changes. Your collaboration with IT operations and application development teams will ensure efficient resource utilization and project success.
Key Responsibilities:
• Provide operational support for Mainframe software and products
• Analyze and author capacity plans for the mainframe
• Conduct incident analysis and work on resolution procedures
• Plan and support the installation of new Mainframe hardware
• Maintain disaster recovery systems readiness
Requirements:
• Minimum 7 years in Mainframe Performance rol...

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Job Overview

Job Type: Full-time
Location: toronto, Canada
Posted: June 16, 2026
Deadline: July 26, 2026